Multi-purpose battery mobile phones

• US 5,973,477 A
• Filed: 12/16/1998
• Issued: 10/26/1999
• Est. Priority Date: 12/16/1998
• Status: Expired due to Fees

• Current Assignee: Creation Intelligence Technology Co., Ltd.
• Original Assignee: Creation Intelligence Technology Co., Ltd.
• Inventors: Chang, Ming-Hsuan
• Primary Examiner(s): Wong, Peter S.
• Assistant Examiner(s): TOATLEY, GREGORY J
• Application Number:
  US09/212,304
• Time in Patent Office: 314 Days
• Field of Search: 320/113, 320/112, 320/114, 361/232, 429/98, D13/103
• US Class Current: 320/114
• CPC Class Codes: H01M 10/425 Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing printed circuits H05K1/00
• CPC Class Codes: H01M 50/247 specially adapted for portable devices, e.g. mobile phones, computers, hand tools or pacemakers
• CPC Class Codes: H01M 50/296 characterised by terminals of battery packs terminals of batteries H01M50/543
• CPC Class Codes: H02J 2207/20 Charging or discharging characterised by the power electronics converter
• CPC Class Codes: H04M 1/0262 for a battery compartment
• CPC Class Codes: Y02E 60/10 Energy storage using batteries

Abstract

A multi-purpose battery for mobile phones includes a battery casing and a charging battery unit accommodated in the battery casing. The battery unit has a positive pole connected via a contact "a" of a switching switch to positive poles of a charging contact terminal and a power supply contact terminal. The contact "a" of the switching switch further connects an illuminating element and a press switch to the charging battery unit and negative poles of the charging contact terminal and the power supply contact terminal. The switching switch has another contact "b" connected in series with a buzzer and a high-voltage generator, both of which capable of forming a loop with the charging battery unit when the press switch is pressed. The high-voltage generator is connected to an electric guide rod controllable by a push switch to extend from or retract into the battery casing. All of the above-mentioned components are embedded below an outer planar surface of the battery casing to facilitate operation.

Claims

1. A multi-purpose battery for mobile phones, comprising a battery casing and a charging battery unit accommodated in said battery casing, said battery unit having a positive pole connected via a contact "a" of a switching switch to positive poles of a charging contact terminal and a power supply contact terminal, said contact "a" of said switching switch further connecting an illuminating element and a press switch to said charging battery unit and negative poles of said charging contact terminal and said power supply contact terminal, said switching switch having another contact "b" connected in series with a buzzer and a high-voltage generator, both of which capable of forming a loop with said charging battery unit when said press switch is pressed, said high-voltage generator being connected to an electric guide rod controllable by a push switch to extend from or retract into said battery casing, all said components being embedded below an outer planar surface of said battery casing to facilitate operation.

2. A multi-purpose battery for mobile phones as defined in claim 1, wherein said high-voltage generator is comprised of a booster and a multiplication circuit.